This introduces a new certificate authority framework that allows
pluggable CA provider implementations to handle certificate operations
around issuance, revocation and propagation. The framework injects
itself to `NioServer` to handle agent connections securely. The
framework adds assumptions in `NioClient` that a keystore if available
with known name `cloud.jks` will be used for SSL negotiations and
handshake.
This includes a default 'root' CA provider plugin which creates its own
self-signed root certificate authority on first run and uses it for
issuance and provisioning of certificate to CloudStack agents such as
the KVM, CPVM and SSVM agents and also for the management server for
peer clustering.
Additional changes and notes:
- Comma separate list of management server IPs can be set to the 'host'
global setting. Newly provisioned agents (KVM/CPVM/SSVM etc) will get
radomized comma separated list to which they will attempt connection
or reconnection in provided order. This removes need of a TCP LB on
port 8250 (default) of the management server(s).
- All fresh deployment will enforce two-way SSL authentication where
connecting agents will be required to present certificates issued
by the 'root' CA plugin.
- Existing environment on upgrade will continue to use one-way SSL
authentication and connecting agents will not be required to present
certificates.
- A script `keystore-setup` is responsible for initial keystore setup
and CSR generation on the agent/hosts.
- A script `keystore-cert-import` is responsible for import provided
certificate payload to the java keystore file.
- Agent security (keystore, certificates etc) are setup initially using
SSH, and later provisioning is handled via an existing agent connection
using command-answers. The supported clients and agents are limited to
CPVM, SSVM, and KVM agents, and clustered management server (peering).
- Certificate revocation does not revoke an existing agent-mgmt server
connection, however rejects a revoked certificate used during SSL
handshake.
- Older `cloudstackmanagement.keystore` is deprecated and will no longer
be used by mgmt server(s) for SSL negotiations and handshake. New
keystores will be named `cloud.jks`, any additional SSL certificates
should not be imported in it for use with tomcat etc. The `cloud.jks`
keystore is stricly used for agent-server communications.
- Management server keystore are validated and renewed on start up only,
the validity of them are same as the CA certificates.
New APIs:
- listCaProviders: lists all available CA provider plugins
- listCaCertificate: lists the CA certificate(s)
- issueCertificate: issues X509 client certificate with/without a CSR
- provisionCertificate: provisions certificate to a host
- revokeCertificate: revokes a client certificate using its serial
Global settings for the CA framework:
- ca.framework.provider.plugin: The configured CA provider plugin
- ca.framework.cert.keysize: The key size for certificate generation
- ca.framework.cert.signature.algorithm: The certificate signature algorithm
- ca.framework.cert.validity.period: Certificate validity in days
- ca.framework.cert.automatic.renewal: Certificate auto-renewal setting
- ca.framework.background.task.delay: CA background task delay/interval
- ca.framework.cert.expiry.alert.period: Days to check and alert expiring certificates
Global settings for the default 'root' CA provider:
- ca.plugin.root.private.key: (hidden/encrypted) CA private key
- ca.plugin.root.public.key: (hidden/encrypted) CA public key
- ca.plugin.root.ca.certificate: (hidden/encrypted) CA certificate
- ca.plugin.root.issuer.dn: The CA issue distinguished name
- ca.plugin.root.auth.strictness: Are clients required to present certificates
- ca.plugin.root.allow.expired.cert: Are clients with expired certificates allowed
UI changes:
- Button to download/save the CA certificates.
Misc changes:
- Upgrades bountycastle version and uses newer classes
- Refactors SAMLUtil to use new CertUtils
Signed-off-by: Rohit Yadav <rohit.yadav@shapeblue.com>
Since libvirt 1.2.2 libvirt will properly create volumes
using RBD format 2.
We can use libvirt to creates the volumes which strips a bit of
code from the CloudStack Agent's responsbility.
RBD format 2 is already used by all volumes created by CloudStack.
This format is the most recent format of RBD and is still actively
being developed.
This removes the support for Ubuntu 12.04 as that does not have the
proper libvirt version available.
Signed-off-by: Wido den Hollander wido@widodh.nl
We can use libvirt to creates the volumes which strips a bit of
code from the CloudStack Agent's responsbility.
RBD format 2 is already used by all volumes created by CloudStack.
This format is the most recent format of RBD and is still actively
being developed.
This removes the support for Ubuntu 12.04 as that does not have the
proper libvirt version available.
Signed-off-by: Wido den Hollander <wido@widodh.nl>
Issue
=====
While listing datacenters associated with a zone, only zone Id validation is required.
There is no need to have additional checks like zone is a legacy zone or not.
Fix
===
Removed unnecessary checks over zone ID and just checking if zone with specified ID exists or not.
Signed-off-by: Sateesh Chodapuneedi <sateesh.chodapuneedi@accelerite.com>
(cherry picked from commit 0ef1c17541808641983e7c109db31e5cecc0ef44)
Signed-off-by: Rohit Yadav <rohit.yadav@shapeblue.com>
Summary: CLOUDSTACK-8921
snapshot_store_ref table should store actual size of back snapshot in secondary storage
Calling SR scan to make sure size is updated correctly
(cherry picked from commit 4e4b67cd96f6b360f5810099fb6b902b5491e001)
Signed-off-by: Rohit Yadav <rohit.yadav@shapeblue.com>
with XenServer & Local SR (Db_exn.Uniqueness_constraint_violation)
removed the host uuid from SR label so that any host which has access to
the SR(all the hosts in the same pool) can reuse the same SR
(cherry picked from commit 1aa6a72bc7deda32c8cd07e468841e3fc15bf6f8)
Signed-off-by: Rohit Yadav <rohit.yadav@shapeblue.com>
as that snapshot will never be going to use again and also it will fill up primary storage
(cherry picked from commit 336df84f1787de962a67d0a34551f9027303040e)
Signed-off-by: Rohit Yadav <rohit.yadav@shapeblue.com>
Updated hardcoded value with max data volumes limit from hypervisor capabilities.
(cherry picked from commit 93f5b6e8a391ce8b09be484d029c54d48a2b88aa)
Signed-off-by: Rohit Yadav <rohit.yadav@shapeblue.com>
Consider the CPU and memory overcommit ratios with total cpu/ram values
or thresholds for host metrics. This will fix incorrect notification
(cells turning yellow/red) in the metrics view.
Signed-off-by: Rohit Yadav <rohit.yadav@shapeblue.com>
Libvirt / Qemu (KVM) does not collect statistics about these either.
On some systems it might even yield a 'internal error' from libvirt
when attempting to gather block statistics from such devices.
For example Ubuntu 16.04 (Xenial) has a issue with this.
Skip them when looping through all devices.
Signed-off-by: Wido den Hollander <wido@widodh.nl>
The 'force' option provided with the stopVirtualMachine API command is
often assumed to be a hard shutdown sent to the hypervisor, when in fact
it is for CloudStacks' internal use. CloudStack should be able to send
the 'hard' power-off request to the hosts.
When forced parameter on the stopVM API is true, power off (hard shutdown)
a VM. This uses initial changes from #1635 to pass the forced parameter
to hypervisor plugin via the StopCommand, and fixes force stop (poweroff)
handling for KVM, VMware and XenServer.
Signed-off-by: Rohit Yadav <rohit.yadav@shapeblue.com>